发布日期:2020-04-10
A.Use the DESCRIBE command in the EMP_DEPT VU view.
B.Use the DEFINE VIEW command on the EMP_DEPT VU view.
C.Use the DESCRIBE VIEW command on the EMP_DEPT VU view.
D.Query the USER_VIEWS data dictionary view to search for the EMP_DEPT_VU view.
E.Query the USER_SOURCE data dictionary view to search for the EMP_DEPT_VU view.
F.Query the USER_OBJECTS data dictionary view to search for the EMP_DEPT_VU view.
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